1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.hc.core5.http2.nio.command;
29
30 import org.apache.hc.core5.annotation.Internal;
31 import org.apache.hc.core5.http2.nio.AsyncPingHandler;
32 import org.apache.hc.core5.reactor.Command;
33 import org.apache.hc.core5.util.Args;
34
35 /**
36 * HTTP/2 ping command.
37 *
38 * @since 5.0
39 */
40 @Internal
41 public final class PingCommand implements Command {
42
43 private final AsyncPingHandler handler;
44
45 public PingCommand(final AsyncPingHandler handler) {
46 this.handler = Args.notNull(handler, "Handler");
47 }
48
49 public AsyncPingHandler getHandler() {
50 return handler;
51 }
52
53 @Override
54 public boolean cancel() {
55 handler.cancel();
56 return true;
57 }
58
59 }